R. B. WuC. H. ChenRUEY-BEEI WU2018-09-102018-09-101986-06http://scholars.lib.ntu.edu.tw/handle/123456789/325301Birefringence analysis of single-mode optical fibers using variational reaction theoryjournal article10.1109/TMTT.1986.11334282-s2.0-0022734026